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| author | Peter Zijlstra <peterz@infradead.org> | 2023-05-31 15:08:37 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-06-05 09:36:36 +0200 |
| commit | 8c8b096a23d12fedf3c0f50524f30113ef97aa8c (patch) | |
| tree | 94e6f6303bca1a2c99896b7f9d66dc93aa2aab2b /Documentation/memory-barriers.txt | |
| parent | arch: Introduce arch_{,try_}_cmpxchg128{,_local}() (diff) | |
| download | linux-8c8b096a23d12fedf3c0f50524f30113ef97aa8c.tar.xz linux-8c8b096a23d12fedf3c0f50524f30113ef97aa8c.zip | |
instrumentation: Wire up cmpxchg128()
Wire up the cmpxchg128 family in the atomic wrapper scripts.
These provide the generic cmpxchg128 family of functions from the
arch_ prefixed version, adding explicit instrumentation where needed.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20230531132323.519237070@infradead.org
Diffstat (limited to 'Documentation/memory-barriers.txt')
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